Date: Sun, 26 Jan 1997 17:53:27 -0500 (EST) From: Dev Chanchani <dev@trifecta.com> To: Richard Gresek <rg@gds.de> Cc: freebsd-isp@freebsd.org Subject: Re: Ping DUP Message-ID: <Pine.BSF.3.91.970126175318.20505D-100000@www.trifecta.com> In-Reply-To: <199701231229.NAA20550@gds.de>
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I would start by getting rid of the route entry :-) On Thu, 23 Jan 1997, Richard Gresek wrote: > Hallo, > > I am using the 3.0-970118-SNAP on a P5 200 MHz and a 3Com 3C900 > Etherlink XL NIC. > > I defined several IP-addresses with > > ifconfig vx0 inet 194.231.79.60 netmask 0xffffffc0 alias > route add 194.231.79.60 localhost > > Now, when I ping this address from another network every ip-packet > get duplicated: > > PING 194.231.79.60 (194.231.79.60): 56 data bytes > 64 bytes from 194.231.79.60: icmp_seq=0 ttl=251 time=59.921 ms > 64 bytes from 194.231.79.60: icmp_seq=0 ttl=251 time=69.929 ms (DUP!) > 64 bytes from 194.231.79.60: icmp_seq=1 ttl=251 time=60.104 ms > 64 bytes from 194.231.79.60: icmp_seq=1 ttl=251 time=70.113 ms (DUP!) > 64 bytes from 194.231.79.60: icmp_seq=2 ttl=251 time=60.108 ms > 64 bytes from 194.231.79.60: icmp_seq=2 ttl=251 time=70.071 ms (DUP!) > 64 bytes from 194.231.79.60: icmp_seq=3 ttl=251 time=50.142 ms > 64 bytes from 194.231.79.60: icmp_seq=3 ttl=251 time=60.133 ms (DUP!) > ^C --- > 194.231.79.60 ping statistics --- 4 packets transmitted, 4 packets > received, +4 duplicates, 0% packet loss round-trip min/avg/max = > 50.142/62.565/70.113 ms # > > There are no DUPs when pinging from within the same net. > > I did not have this problem with FreeBSD 2.1.5 nor with 3.0 and a > NE2000 clone. > > Could it be a bug in the vx0 driver or did I misconfigure something? > > Thanks > > Richard > > > +-------------------------------------------------------------------+ > : Plus.Net Internet PoP fuer > : Oppenheimer Landstr. 55 Frankfurt & Westerwald > : 60596 Frankfurt > : Tel.: +49 69 61991275 http://www.plusnet.de > : Fax : +49 69 610238 > +-------------------------------------------------------------------+ >
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